:root{
  --bg:#eef2f5;
  --surface:#eef2f5;
  --text:#233038;
  --muted:#6c7d87;
  --teal:#1F8F8B;
  --teal-dark:#1E6E6C;
  --shadow-dark: rgba(17, 32, 40, 0.14);
  --shadow-light: rgba(255,255,255,0.9);
  --r-xl:32px;
  --r-lg:26px;
  --r-md:20px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 700px at 20% 10%, #f6f9fb 0%, var(--bg) 55%, #e8eef1 100%);
  color:var(--text);
}
a{color:inherit; text-decoration:none}
.container{max-width:1200px; margin:0 auto; padding:28px}
/* neumorphism helpers */
.neu{
  background:var(--surface);
  border-radius:var(--r-xl);
  box-shadow: 18px 18px 36px var(--shadow-dark), -18px -18px 36px var(--shadow-light);
}
.neu-soft{
  background:var(--surface);
  border-radius:var(--r-lg);
  box-shadow: 12px 12px 26px var(--shadow-dark), -12px -12px 26px var(--shadow-light);
}
.inset{
  background:var(--surface);
  border-radius:var(--r-lg);
  box-shadow: inset 10px 10px 20px var(--shadow-dark), inset -10px -10px 20px var(--shadow-light);
}
/* header */
.header{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(238,242,245,0.72);
  border-bottom:1px solid rgba(0,0,0,0.04);
}
.header-inner{
  max-width:1200px; margin:0 auto; padding:14px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:900; letter-spacing:.2px; padding: 10px 0;}
.brand img{width:56px; height:auto; border-radius:10px; }
.nav{display:flex; gap:18px; align-items:center; flex-wrap:wrap; color:var(--muted); font-weight:600; font-size:13px}
.nav a:hover{color:var(--text)}
.pill{
  padding:10px 14px; border-radius:999px; font-weight:800; font-size:12px;
  background:var(--surface);
  box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 18px; border-radius:18px; font-weight:800; font-size:13px;
  background:var(--surface);
  box-shadow: 12px 12px 24px var(--shadow-dark), -12px -12px 24px var(--shadow-light);
  border:0; cursor:pointer;
}
.btn.primary{
  background: linear-gradient(180deg, rgba(31,143,139,0.22), rgba(31,143,139,0.06));
  color: #0b3736;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0); box-shadow: inset 10px 10px 20px var(--shadow-dark), inset -10px -10px 20px var(--shadow-light);}
/* layout */
.grid{display:grid; gap:22px}
.hero-grid{grid-template-columns: 1.15fr .85fr; align-items:stretch}
@media (max-width: 980px){ .hero-grid{grid-template-columns: 1fr} }
.h1{font-size:46px; line-height:1.08; margin:0}
.sub{color:var(--muted); margin-top:12px; font-size:14px}
.hero-card{padding:34px}
.hero-actions{display:flex; gap:14px; margin-top:22px; flex-wrap:wrap}
.hero-art{
  padding:18px; display:flex; align-items:center; justify-content:center;
}
.hero-art img{width:100%; border-radius:26px; box-shadow: 12px 12px 26px var(--shadow-dark), -12px -12px 26px var(--shadow-light);}
/* category cards row */
.cards{grid-template-columns: repeat(5, minmax(0,1fr));}
@media (max-width: 1150px){ .cards{grid-template-columns: repeat(3, minmax(0,1fr));} }
@media (max-width: 640px){ .cards{grid-template-columns: repeat(2, minmax(0,1fr));} }
.cat-card{padding:18px; text-align:center}
.cat-icon{
  width:72px; height:72px; margin:0 auto 10px;
  border-radius:24px; display:grid; place-items:center; font-size:28px;
  background:var(--surface);
  box-shadow: 12px 12px 24px var(--shadow-dark), -12px -12px 24px var(--shadow-light);
}
.cat-title{font-weight:900}
.cat-sub{color:var(--muted); font-size:12px; margin-top:6px}
.cat-card .btn{padding:10px 14px; border-radius:16px; margin-top:12px}
/* why row */
.why{padding:22px}
.why-grid{grid-template-columns: repeat(4, minmax(0,1fr));}
@media (max-width: 980px){ .why-grid{grid-template-columns: repeat(2, minmax(0,1fr));} }
.why-item{padding:18px}
.why-item .mini{
  width:48px; height:48px; border-radius:18px; display:grid; place-items:center; font-size:20px;
  background:var(--surface);
  box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);
  margin-bottom:10px;
}
/* categories page split */
.split{grid-template-columns: .42fr .58fr}
@media (max-width: 980px){ .split{grid-template-columns: 1fr} }
.list-item{display:flex; gap:12px; align-items:center; padding:14px; border-radius:22px}
.list-item:hover{box-shadow: inset 10px 10px 20px var(--shadow-dark), inset -10px -10px 20px var(--shadow-light);}
.badge{margin-left:auto; padding:6px 10px; border-radius:999px; font-size:11px; font-weight:900; color:#0b3736; background: rgba(31,143,139,0.16);}
.price{margin-left:auto; font-weight:900}
/* results */
.results{grid-template-columns: .45fr .55fr}
@media (max-width: 980px){ .results{grid-template-columns: 1fr} }
.result-row{display:flex; gap:12px; align-items:center; padding:12px 14px; border-radius:18px}
.medal{width:34px; height:34px; border-radius:14px; display:grid; place-items:center; background:var(--surface); box-shadow: 10px 10px 20px var(--shadow-dark), -10px -10px 20px var(--shadow-light);}
.footer{padding:28px; text-align:center; color:var(--muted); font-size:12px}

@media (max-width: 640px){
  .header { position: relative; }
  .header-inner { flex-direction: column; padding: 14px 16px; }
  .nav { justify-content: center; gap: 12px; }
  .brand { padding: 0 0 10px 0; }
}